有27名运动员参加完比赛后口渴难耐，去小店买饮料，饮料店搞促销凭3个空瓶可以再换1瓶

人体必需氨基酸包括( )。

A．色氨酸

B．赖氨酸

C．苯丙氨酸

D．酪氨酸

E．缬氨酸

急性白血病中最易发生中枢神经系统白血病的是（）

A.急红白血病

B.急粒白血病

C.急淋白血病

D.急单核白血病

E.急巨细胞白血病

把下列句子组成语意连贯的一段文字，排序最恰当的一项是 [ ]

①真实的“自我”之所以被压抑到无意识的领域之中，这种“自我欺骗”起了重要作用

②真正的自信者必是有勇气正视自己的人，而这样的自信也必定和对自己的怀疑及不满有着内在的联系

③软弱的人往往有意无意的欺骗自己，忘掉那些不愉快的经历和体验

④由此造成虚假的自信，有些人的自信不过是一种“有益的盲目”

⑤真实需要巨大的勇气，认识真实的“自我”也不例外

⑥事实上，几乎所有伟大的天才都并非天性自信的人，相反倒有几分自卑，他们为自己的弱点苦恼，于是奋起自强，反而有了令一般人吃惊的业绩

A．②①③④⑤⑥   

B．⑤③①④②⑥   

C．②⑥⑤③①④   

D．⑤⑥②③④①

Raleigh Equipe RW Road Bike

Item condition :New Read more about the condition .

Price :GB￡199.98or US$319.98

Item location :Newcastle upon Tyne , United Kingdom Ships to :Worldwide

Shipping: GB￡100.00International Tracked Postage

Item location :Newcastle upon Tyne, UK

Ships to :Worldwide

This machine gets you going for your first taste of fast riding on a drop bar machine．With thegear shifters（齿轮变速器）positioned to allow you easy changing，you can relax and speed off instyle ．Equipped with 28 mm tyres and mudguard clearance，this bike can be perfectly adapted tosuit several uses一from commuting（通勤）through to riding the smoother country trails.

Very lightly ridden and in excellent condition．Bike has about 400 miles on it，has spent most of its time hanging in garage and works great．Will show signs of normal mountain bike use．

小题1:What can we learn from this passage？

A．The Raleigh Equipe RW Road Bike is suitable for different purposes．

B．The Trek Supeif y World Racing Team Mountain Bike is in poor condition．

C．The Specialized Stump Jumpber Mountain Bike is the most expensive of the three．

D．It’s easy for people worldwide to buy the three bikes with the same shipping company．小题2:If you ordered the Raleigh Equipe RW Road Bike，you are supposed to pay about＿＿．

A．US＄490 .17

B．US＄439.17

C．US＄419.98

D．US＄499.98小题3:What do the last two bikes have in common？

A．Both were much ridden after being bought．

B．Both have the same transportation expense．

C．Both come from the UK and fit for mountain．

D．Both are second一hand and sold from the USA

If you find you spend more than you make, there are only two things to do: decrease your spending or (1) . It’s often easiest to decrease expenditures, because your expenses tend to be more (2) . There are as many ways to (3) as there are people looking to save it. For example, you may pool your resources with friends, or (4) only during sales, or even live more simply. But (5) that saving money should not necessarily be an end in itself. Don’t (6) of ways to save a dime, and don’t get upset about situations where (7) to spend money. The goal is to bring your budget into balance, not to become a tightwad who keeps (8) of every penny and feels that spending money is a (9) . It is important to remember that budgets may be (10) not only by decreasing expenditures, but also by increasing income. (11) to increase income is to get a (12) if you don’t already have one.
Many students work during college. Although working adds to the (13) you will face, it does not mean that your grades will necessarily suffer. In fact, many students who work (14) than those who don’t work, because those with jobs need to be (15) . Considering part-time work is often a better (16) for dealing with budget shortfalls, than taking out a loan. Because student loans are (17) , it’s easy to use them as a crutch. Loans can be of help (18) or if you couldn’t afford to attend a college without them. If you do (19) , remind yourself: one day soon you’ll have to (20) with interest.